Collimation Eyepiece, Aluminum Accessory For Telescope (black Model)

The telescope eyepiece is made of high quality material and is rust-proof, wear-resistant and durable. The interior structure has the light which eliminates the thread, can reduce the reflection of light to improve visibility. The collimation eyepiece is more accurate than the normal collimation tool and can help you enjoy the star better. With reticle red for easy collimation adjustment. Easy to use and convenient to carry and store.